Wonder Girls member Yenny, who is making a solo debut under name HA:TFELT, introduced her new song as "perfect music for rainy days."

On July 28, Yenny appeared on Naver's live broadcasting of "JYP Nation One Mic Talk" and stated that she is currently preparing for her new solo album: "It's my first mini album. Seven songs will be included."

She added: "The song is perfect music for rainy days. I'll promote the songs through TV appearances."

On this broadcast, JYP Entertainment artists like 2PM, 2AM, Miss A, GOT7, Baek Ye Rin, Baek Ah Yeon, and Park Ji Min appeared on the show. JYP Entertainment artists will host a joint concert on August 9-10 at Seoul's Jamsil Stadium.